dataModel = new ht.DataModel();
graphView = new ht.graph.GraphView(dataModel);
    
/**
 * 页面初始化
 * @returns
 */
function init() {
	graphView.addToDOM();
    graphView.deserialize('displays/bigScreen/welcome.json', function(json, dm, gv, datas) {
    });
}

function gotoIndex(){
	location.href = "/bigScreen/index";
}
